首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Apparatus for amplifying a load
摘要
申请公布号
GB2245915(B)
申请公布日期
1995.01.11
申请号
GB19910014595
申请日期
1991.07.05
申请人
* WELL-EQUIP LIMITED
发明人
MICHAEL ADAM * REID
分类号
E21B23/00;E21B23/06;E21B31/107;(IPC1-7):E21B31/107
主分类号
E21B23/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SAFETY SCISSORS
IMINOSUGAR DERIVATIVES AS GLUCOSIDASE INHIBITORS
CIGARETTE WITH ADSORBENT AT TIP END THEREOF
Zugfeder für Klappe an einem Kraftfahrzeug
PHOSPHOR SCREEN WITH METAL BACK, METHOD OF FORMING THE SAME AND IMAGE DISPLAY UNIT
COSMETICS
DRINKS HOLDER
FLEXIBLE BUS CONNECTOR
DEVICE FOR STRUCTURING A MULTIMEDIA DOCUMENT REPRESENTING AN EVENT
SODIUM CHONDROITIN SULFATE, CHONDROITIN SULFATE-CONTAINING MATERIAL AND PROCESSES FOR PRODUCING THE SAME
AMPLIFIER ASSEMBLY
GALLIUM INDIUM NITRIDE ARSENIDE HETERO-FIELD-EFFECT TRANSISTOR, ITS MANUFACTURING METHOD, AND TRANSMITTER/RECEIVER USING SAME
METHODS FOR PREPARING N-ARYLATED OXAZOLIDINONES VIA A COPPER CATALYZED CROSS COUPLING REACTION
IMAGE DISPLAY AND COLOR BALANCE ADJUSTING METHOD THEREFOR
GLAZING JOINT
POLYMER TREATMENT
METAL POWDER INJECTION MOLDING MATERIAL AND METAL POWDER INJECTION MOLDING METHOD
INFORMATION DELIVERY SERVICE SYSTEM, METHOD, AND PROGRAM FOR EXECUTING THE METHOD
RECEIVING APPARATUS
METHOD AND APPARATUS FOR CAPACITY VALVE CALIBRATION FOR SNAPP ABSORPTION CHILLER